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package bll.service;

import java.util.List;
import dal.entity.Student;

/**
 *
 * @author a'a'a
 */
public interface StudentService {
    public boolean addStudent(Student student);
    
    public boolean updateStudent(Student student);
    
    public Student getStudentbyNum(String number);
    
    public List<Student> getAllStudent();
    
    public void toExcel(List<Student> students,String fileName);
}
